That is an excellent question worthy of a +1 from me. The question despite being simple, covers many aspects of the nature of end-users. It boils down to a number of factors here which would benefit you and the software itself, and of course for the end-users. Do not place error messages in the status … Read more
You need to specify android:exported=”false” or android:exported=”true” Manifest: <activity android:name=”.MainActivity” android:exported=”true” android:theme=”@style/Theme.MyApplication.NoActionBar”> <intent-filter> <action android:name=”android.intent.action.MAIN” /> <category android:name=”android.intent.category.LAUNCHER” /> </intent-filter> </activity> as mentioned in the document: If your app targets Android 12 and contains activities, services, or broadcast receivers that use intent filters, you must explicitly declare the android: exported attribute for these app components. … Read more
This means that you have made some incompatible binary changes to the library without recompiling the client code. Java Language Specification §13 details all such changes, most prominently, changing non-static non-private fields/methods to be static or vice versa. Recompile the client code against the new library, and you should be good to go. UPDATE: If … Read more
It’s the double colon operator :: (see list of parser tokens).